Build detailed lists of to-do’s for different projects while tracking the status of each one. Open Source Notion Alternative.
Self-hostedOpen sourceTask Management & To-do Lists
77,836AGPL-3.0Rustupdated Jun 2026
Lightweight Bitwarden server API implementation written in Rust.
Self-hostedOpen sourcePassword Managers
69,789GPL-3.0Rustupdated Oct 2026
Ultra relevant, instant and typo-tolerant full-text search API.
Self-hostedOpen sourceSearch Engines
59,688MITRustupdated Oct 2026
H
Payment switch to make payments fast, reliable and affordable. Connect with multiple payment processors and route traffic effortlessly, all with a single API integration.
Self-hostedOpen sourceMoney, Budgeting & Management
45,421Apache-2.0Rustupdated Oct 2026
All-in-one mail server with JMAP, IMAP4, and SMTP support and a wide range of modern features.
Self-hostedOpen sourceCommunication - Email - Complete Solutions
15,427AGPL-3.0Rustupdated Oct 2026
Link aggregator for the fediverse (alternative to Reddit).
Self-hostedOpen sourceCommunication - Social Networks and Forums
14,648AGPL-3.0Rustupdated Oct 2026
Fully transparent SSH, HTTPS, Kubernetes, MySQL and Postgres bastion/PAM that doesn't need additional client-side software.
Self-hostedOpen sourceRemote Access
8,158Apache-2.0Rustupdated Oct 2026
CLI tool to serve files and dirs over HTTP.
Self-hostedOpen sourceFile Transfer - Web-based File Managers
7,946MITRustupdated Oct 2026
T
Open, sub-millisecond, single-executable FireBase alternative with type-safe REST & realtime APIs, built-in JS/TS runtime, auth & admin UI.
Self-hostedOpen sourceSoftware Development - Low Code
5,734OSL-3.0Rustupdated Oct 2026
An alternative private front-end to Reddit, with its origins in Libreddit.
Self-hostedOpen sourceCommunication - Social Networks and Forums
3,941AGPL-3.0Rustupdated Oct 2026
S
Webhooks as a service that makes it super easy for API providers to send webhooks.
Self-hostedOpen sourceSoftware Development - API Management
3,465MITRustupdated Oct 2026
A fast, free and open source comics, manga and digital book server with OPDS support.
Self-hostedOpen sourceDocument Management - E-books
2,761MITRustupdated Oct 2026
Music browsing and streaming application optimized for large music collections, ease of use and high performance.
Self-hostedOpen sourceMedia Streaming - Audio Streaming
2,730MITRustupdated Oct 2026
T
High-performance and feature-rich chat server for Matrix, and the successor to conduwuit (fork of Conduit).
Self-hostedOpen sourceCommunication - Custom Communication Systems
2,700Apache-2.0Rustupdated Oct 2026
Stoat is a user-first chat platform built with modern web technologies.
Self-hostedOpen sourceCommunication - Custom Communication Systems
2,679AGPL-3.0Rustupdated Oct 2026
S
SQL-only dynamic website builder.
Self-hostedOpen sourceSoftware Development - Low Code
2,578MITRustupdated Oct 2026
V
Multiplayer RPG. Inspired by Cube World, Legend of Zelda, Dwarf Fortress and Minecraft.
Self-hostedOpen sourceGames
2,403GPL-3.0Rustupdated Oct 2026
S
Cross-platform, high-performance, and asynchronous web server for static file serving.
Self-hostedOpen sourceWeb Servers
2,388Apache-2.0Rustupdated Oct 2026
Fast, memory-safe web server written in Rust.
Self-hostedOpen sourceWeb Servers
2,185MITRustupdated Oct 2026
Private cloud game library distribution server + frontend/launcher.
Self-hostedOpen sourceGames - Administrative Utilities & Control Panels
2,100GPL-3.0Rustupdated Oct 2026
Email archiving server that syncs from IMAP accounts, indexes emails for full-text search, and provides a REST API. No external database required, includes WebUI with multi-account support.
Self-hostedOpen sourceArchiving and Digital Preservation (DP)
2,054AGPL-3.0Rustupdated Oct 2026
S
Browser-based, graphical Operating System (OS) that makes running a personal server as easy as running a personal computer.
Self-hostedOpen sourceSelf-hosting Solutions
1,994MITRustupdated Oct 2026
N
Ad-blocking DNS resolver with DNSSEC-validating recursive resolution, DoH/DoT/Oblivious DoH, ephemeral overrides, and local service domains, in a single Rust binary (alternative to Pi-hole, AdGuard Home, NextDNS).
Self-hostedOpen sourceDNS
1,947MITRustupdated Oct 2026
Private DIY home security camera system for Raspberry Pi, with end-to-end encrypted remote access and mobile apps for live video, alerts, and recording playback.
Self-hostedOpen sourceVideo Surveillance
1,691GPL-3.0Rustupdated Aug 2026
A
Knowledge graph database with documents (similar to Notion), tables, search, and a powerful linked data API. Lightweight, very fast and no runtime dependencies.
Self-hostedOpen sourceKnowledge Management Tools
1,627MITRustupdated Oct 2026
Command-line tool for automating meal planning and shopping with Cooklang recipes, scriptable for UNIX workflows, includes web server.
Self-hostedOpen sourceRecipe Management
1,421MITRustupdated Oct 2026
W
Aggregate results from other search engines (metasearch engine) without ads while keeping privacy and security in mind. It is extremely fast and provides a high level of customization (alternative to SearX).
Self-hostedOpen sourceSearch Engines
1,222AGPL-3.0Rustupdated Oct 2026
R
Minimal file upload/pastebin service.
Self-hostedOpen sourcePastebins
1,213MITRustupdated Oct 2026
Simple, lightning-fast URL shortener with no bloat (fork of simply-shorten).
Self-hostedOpen sourceURL Shorteners
995MITRustupdated Oct 2026
A simple, fast, and reliable chat server powered by Matrix.
Self-hostedOpen sourceCommunication - Custom Communication Systems
964Apache-2.0Rustupdated Oct 2026